
Soft Plastic Granulation Line
Customers have the luxury of selecting from two-stage, three-stage, or four-stage machines tailored to their production needs. Our unique design guarantees exceptional compatibility and superior granulation results. This granulator excels in recycling dirty waste and producing scraps. Key Features: Gearbox with high torque design ensures low noise and smooth operation. The specialized screw design offers improved coordination, significantly reducing particle black spots and color differences. Equipped with a forced feeding system and hydraulic mesh changer, it optimizes capacity and saves power. Additionally, the vacuum and conventional exhaust systems efficiently remove moisture, exhaust gas, and impurities, ensuring stable extrusion and the creation of superior solid particles.
Hard Plastic Granulation Line
This Machine Line expertly heats and melts various plastic raw materials, employing a high-speed rotating cutter that transforms melted plastic into small, uniform particles. Throughout the cutting process, the plastic is rapidly rotated, stirred, and rubbed, ensuring uniform size and shape of particles, thereby enhancing the reprocessing performance of the plastic.
Our machine line is a champion in reducing plastic degradation and producing superior quality particles. It's an ideal solution for clients recycling PP, PE, and other hard plastic materials. Moreover, the machine's user-friendly operation makes it a highly practical granulation recycling model, earning widespread popularity in the PP and PE recycling sectors.

Model |
Power |
Rotating Diameter |
First Stage Motor Power |
Second Stage Motor Power |
Production Capacity |
Screw Draw Ratio |
DL-R85 |
37/55KW |
85mm |
55KW |
18.5KW |
180-250KG/H |
1:33 |
DL-R100 |
45/75KW |
100mm |
90KW |
30KW |
280-350KG/H |
DL-R120 |
55/90KW |
120mm |
110KW |
45KW |
350-450KG/H |
DL-R160 |
90/160KW |
160mm |
180KW |
55KW |
650-750KG/H |
DL-R180 |
132/200KW |
180mm |
250KW |
55KW |
800-1000KG/H |
DL-R200 |
160/250KW |
200mm |
315KW |
75KW |
1100-1400KG/H |

Prospects and advantages of the plastic recycling industry
1. Environmental protection
Reducing pollution: Through effective recycling of plastics, environmental pollution from plastic waste is significantly lowered, safeguarding vital land and aquatic ecosystems from damage.
Resource conservation: The recycling and re-use of plastic products help decrease the demand for new, virgin plastics, thereby conserving precious non-renewable resources like oil.
2. Policy support
Government promotion: Globally, governments are prioritizing environmental protection, enacting numerous policies and regulations to bolster the thriving plastic recycling industry.
Economic incentives: In various nations, government bodies offer tax incentives and subsidies to plastic recycling ventures, fostering progressive industry advancement.
3. Market demand
Enterprise demand: As environmental awareness grows, more enterprises are opting for recycled plastics to diminish their ecological impact.
Consumer preference: The rise in demand for eco-friendly products sees consumers willingly paying a premium for items crafted from recycled materials.
4. Technological progress
Recycling technology: Continuous advancements in plastic recycling technology heighten process efficiency, cost-effectiveness, and quality, driving the industry forward.
Innovative applications: Emerging materials and processes facilitate recycled plastics' use in diverse domains such as construction and textiles, broadening their application scope.
5. Global Trends
International Cooperation: Worldwide, environmental organizations and enterprises are enhancing collaboration to collectively propel the plastic recycling industry's growth.
Standardization: Developing international standards elevates recycled plastics' quality, promoting their global market circulation and utilization.
The plastic recycling industry holds vast potential and notable advantages. It not only mitigates environmental pollution and conserves resources but also benefits from policy encouragement and market demand. Technological advancements and global cooperation continue to pave the way for a brilliant future in plastic recycling.








Q: What is the price of plastic granulation line?
A: This varies based on the cleanliness level of the final material and desired production capacity. We provide tailored granulation line recommendations aligning with the customer's budget.
Q: What is the difference between single screw, twin-screw, and triple screw granulators? Which one is more suitable for my needs?
A:Single screw: Featuring a simple structure and low cost, this is suitable for processing standard plastics like single-material PP and PE. However, it is less effective with mixed or impurity-laden recycled materials, offering limited processing capacity.
Twin screw: Known for strong mixing capabilities, this is ideal for handling recycled, mixed materials such as PP and PE, or modified plastics requiring additives like flame retardants, offering enhanced yield and stability.
Triple screw: This is predominantly used in high-output, high-precision scenarios, like high-end engineering plastic granulation, though it comes with higher costs and complex maintenance.
Suggestion: For recycled or mixed modified raw materials, a twin-screw granulator is recommended. A single screw granulator is advisable for single raw materials with budget constraints.
Q: What is the hourly or daily production range? Can it be adjusted?
A: Small granulator: Ideal for startups or small-scale production, this machine handles a capacity range of 50-200 kg/hour, efficiently meeting your production needs.
Medium-sized granulator: With a robust capacity of 200-500 kg/h, this granulator is a staple in recycling and modified plastic plants, offering reliable and efficient processing.
Large granulator: Designed for operations demanding capacity above 500 kg/hour, this powerhouse requires pairing with a high-power motor and advanced automation systems to optimize performance.
Adjustment method: Seamlessly adjust production capacity by tweaking the screw speed, feeding speed, or mold aperture to suit your operational needs.
Q: Can it handle high humidity, impurities, or mixed plastics? Is pre-processing (such as crushing and cleaning) required for materials?
A: While some equipment incorporates a pre-drying system like a hopper dryer, high humidity materials (e.g., unwashed recycled bottles) necessitate additional pre-treatment, such as centrifugal dehydration, for optimal processing.
Q: Does the equipment support various melted plastic types? Is equipment adjustment necessary when switching raw materials?
A: A higher melt index signifies superior material flowability. For instance, LDPE with an MI of 10 is more manageable than HDPE with an MI of 2, reflecting processing ease.
Q: What measures ensure the uniformity, density, and shape of particles?
A: Particle uniformity is influenced by the screw design—larger aspect ratios yield more consistent plasticization—and precision in temperature control.
The method of cutting determines the particle shape:
Underwater strip cutting: Produces regular particles, ideal for applications demanding high-precision standards.
Hot cutting grain: Offers high efficiency, though particles may exhibit burrs.
Partner with Us for a Sustainable Future in Plastic Recycling: Join forces with Zhangjiagang Deling Machinery Co, Ltd to elevate your recycling capabilities and contribute to a greener planet.